Classes
struct	CPUInfo

struct	VLEPseudo

struct	VLSEGPseudo

struct	VLX_VSXPseudo

struct	VLXSEGPseudo

struct	VSEPseudo

struct	VSSEGPseudo

struct	VSXSEGPseudo

Enumerations
enum	CPUKind : unsigned

enum	FeatureKind : unsigned { FK_INVALID = 0, FK_NONE = 1, FK_STDEXTM = 1 << 2, FK_STDEXTA = 1 << 3, FK_STDEXTF = 1 << 4, FK_STDEXTD = 1 << 5, FK_STDEXTC = 1 << 6, FK_64BIT = 1 << 7 }

enum	Fixups { fixup_riscv_hi20 = FirstTargetFixupKind, fixup_riscv_lo12_i, fixup_riscv_lo12_s, fixup_riscv_pcrel_hi20, fixup_riscv_pcrel_lo12_i, fixup_riscv_pcrel_lo12_s, fixup_riscv_got_hi20, fixup_riscv_tprel_hi20, fixup_riscv_tprel_lo12_i, fixup_riscv_tprel_lo12_s, fixup_riscv_tprel_add, fixup_riscv_tls_got_hi20, fixup_riscv_tls_gd_hi20, fixup_riscv_jal, fixup_riscv_branch, fixup_riscv_rvc_jump, fixup_riscv_rvc_branch, fixup_riscv_call, fixup_riscv_call_plt, fixup_riscv_relax, fixup_riscv_align, fixup_riscv_set_8, fixup_riscv_add_8, fixup_riscv_sub_8, fixup_riscv_set_16, fixup_riscv_add_16, fixup_riscv_sub_16, fixup_riscv_set_32, fixup_riscv_add_32, fixup_riscv_sub_32, fixup_riscv_add_64, fixup_riscv_sub_64, fixup_riscv_set_6b, fixup_riscv_sub_6b, fixup_riscv_invalid, NumTargetFixupKinds = fixup_riscv_invalid - FirstTargetFixupKind }

Functions
bool	checkCPUKind (CPUKind Kind, bool IsRV64)

bool	checkTuneCPUKind (CPUKind Kind, bool IsRV64)

CPUKind	parseCPUKind (StringRef CPU)

CPUKind	parseTuneCPUKind (StringRef CPU, bool IsRV64)

StringRef	getMArchFromMcpu (StringRef CPU)

void	fillValidCPUArchList (SmallVectorImpl< StringRef > &Values, bool IsRV64)
	Provide a list of valid CPU names. More...

void	fillValidTuneCPUArchList (SmallVectorImpl< StringRef > &Values, bool IsRV64)

bool	getCPUFeaturesExceptStdExt (CPUKind Kind, std::vector< StringRef > &Features)

StringRef	resolveTuneCPUAlias (StringRef TuneCPU, bool IsRV64)

Variables
constexpr CPUInfo	RISCVCPUInfo []

static constexpr int64_t	VLMaxSentinel = -1LL

static constexpr unsigned	RVVBitsPerBlock = 64

Enumeration Type Documentation

◆ CPUKind

enum llvm::RISCV::CPUKind : unsigned

Definition at line 152 of file TargetParser.h.

◆ FeatureKind

enum llvm::RISCV::FeatureKind : unsigned

Enumerator
FK_INVALID
FK_NONE
FK_STDEXTM
FK_STDEXTA
FK_STDEXTF
FK_STDEXTD
FK_STDEXTC
FK_64BIT

Definition at line 157 of file TargetParser.h.

◆ Fixups

enum llvm::RISCV::Fixups

Enumerator
fixup_riscv_hi20
fixup_riscv_lo12_i
fixup_riscv_lo12_s
fixup_riscv_pcrel_hi20
fixup_riscv_pcrel_lo12_i
fixup_riscv_pcrel_lo12_s
fixup_riscv_got_hi20
fixup_riscv_tprel_hi20
fixup_riscv_tprel_lo12_i
fixup_riscv_tprel_lo12_s
fixup_riscv_tprel_add
fixup_riscv_tls_got_hi20
fixup_riscv_tls_gd_hi20
fixup_riscv_jal
fixup_riscv_branch
fixup_riscv_rvc_jump
fixup_riscv_rvc_branch
fixup_riscv_call
fixup_riscv_call_plt
fixup_riscv_relax
fixup_riscv_align
fixup_riscv_set_8
fixup_riscv_add_8
fixup_riscv_sub_8
fixup_riscv_set_16
fixup_riscv_add_16
fixup_riscv_sub_16
fixup_riscv_set_32
fixup_riscv_add_32
fixup_riscv_sub_32
fixup_riscv_add_64
fixup_riscv_sub_64
fixup_riscv_set_6b
fixup_riscv_sub_6b
fixup_riscv_invalid
NumTargetFixupKinds

Definition at line 18 of file RISCVFixupKinds.h.

Function Documentation

◆ checkCPUKind()

bool llvm::RISCV::checkCPUKind	(	CPUKind	Kind,
		bool	IsRV64
	)

Definition at line 262 of file TargetParser.cpp.

References is64Bit(), and RISCVCPUInfo.

◆ checkTuneCPUKind()

bool llvm::RISCV::checkTuneCPUKind	(	CPUKind	Kind,
		bool	IsRV64
	)

Definition at line 268 of file TargetParser.cpp.

References is64Bit(), and RISCVCPUInfo.

◆ fillValidCPUArchList()

void llvm::RISCV::fillValidCPUArchList	(	SmallVectorImpl< StringRef > &	Values,
		bool	IsRV64
	)

Provide a list of valid CPU names.

If Only64Bit is true, the list will only contain 64-bit capable CPUs.

Definition at line 302 of file TargetParser.cpp.

References llvm::SmallVectorImpl< T >::emplace_back(), P, Processors, and RISCVCPUInfo.

◆ fillValidTuneCPUArchList()

void llvm::RISCV::fillValidTuneCPUArchList	(	SmallVectorImpl< StringRef > &	Values,
		bool	IsRV64
	)

Definition at line 309 of file TargetParser.cpp.

References llvm::SmallVectorImpl< T >::emplace_back(), and RISCVCPUInfo.

◆ getCPUFeaturesExceptStdExt()

bool llvm::RISCV::getCPUFeaturesExceptStdExt	(	CPUKind	Kind,
		std::vector< StringRef > &	Features
	)

Definition at line 319 of file TargetParser.cpp.

References FK_64BIT, FK_INVALID, and RISCVCPUInfo.

◆ getMArchFromMcpu()

StringRef llvm::RISCV::getMArchFromMcpu ( StringRef CPU )

Definition at line 297 of file TargetParser.cpp.

References parseCPUKind(), and RISCVCPUInfo.

◆ parseCPUKind()

CPUKind llvm::RISCV::parseCPUKind ( StringRef CPU )

Definition at line 274 of file TargetParser.cpp.

References llvm::StringSwitch< T, R >::Default().

Referenced by getMArchFromMcpu().

◆ parseTuneCPUKind()

CPUKind llvm::RISCV::parseTuneCPUKind	(	StringRef	CPU,
		bool	IsRV64
	)

Definition at line 288 of file TargetParser.cpp.

References llvm::StringSwitch< T, R >::Default(), and resolveTuneCPUAlias().

◆ resolveTuneCPUAlias()

StringRef llvm::RISCV::resolveTuneCPUAlias	(	StringRef	TuneCPU,
		bool	IsRV64
	)

Definition at line 281 of file TargetParser.cpp.

References llvm::StringSwitch< T, R >::Default().

Referenced by parseTuneCPUKind().

Variable Documentation

◆ RISCVCPUInfo

constexpr CPUInfo llvm::RISCV::RISCVCPUInfo[]

constexpr

Initial value:

= {
#define PROC(ENUM, NAME, FEATURES, DEFAULT_MARCH)                              
 
 
}

Definition at line 256 of file TargetParser.cpp.

Referenced by checkCPUKind(), checkTuneCPUKind(), fillValidCPUArchList(), fillValidTuneCPUArchList(), getCPUFeaturesExceptStdExt(), and getMArchFromMcpu().

◆ RVVBitsPerBlock

constexpr unsigned llvm::RISCV::RVVBitsPerBlock = 64

staticconstexpr

Definition at line 637 of file RISCVISelLowering.h.

Referenced by getContainerForFixedLengthVector(), getLMUL1VT(), llvm::RISCVTTIImpl::getMaxVScale(), llvm::RISCVTTIImpl::getRegisterBitWidth(), and llvm::RISCVTargetLowering::LowerOperation().

◆ VLMaxSentinel

constexpr int64_t llvm::RISCV::VLMaxSentinel = -1LL